2012-01-12 03:15:30 -05:00
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$OpenBSD: patch-syshead_h,v 1.2 2012/01/12 08:15:30 sthen Exp $
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--- syshead.h.orig Thu Apr 21 20:13:34 2011
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+++ syshead.h Mon Jun 20 10:09:54 2011
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@@ -33,7 +33,7 @@
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2009-03-08 11:56:52 -04:00
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#endif
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/* branch prediction hints */
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-#if defined(__GNUC__)
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+#if defined(__GNUC__) && __GNUC__ >= 3
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# define likely(x) __builtin_expect((x),1)
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# define unlikely(x) __builtin_expect((x),0)
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#else
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